Soft Brake Pedal When Your Brakes Lose Their Bite

The pedal going down SOME when starting the engine with a power brake booster is normal, but the booster is making the air-in-the-system problem worse. Could it be an errant floor mat catching the accelerator pedal? I've ... brake pedal". Dobloseven and myglaren; Like 1 · Thanks 1. It could be leaking inside the rear drum brakes from the wheel cylinders or have a internal leak in the vacuum booster. The cause for this is usually sticking slides, faulty caliper or a bad brake hose not allowing the calipers to release pressure on the pads. The brake booster or master cylinder might be going out. Look around there and make sure the vacuum hoses going to the booster are good. Improperly installed floor mats in your vehicle could interfere with the operation of the accelerator or brake pedal, increasing the risk of a ... You, the driver, could be to blame for making the brake pedal go all the way to the floor. There is more heat in the brake fluid if you use the ... brake #brakepads #brakepedal If your car's brake pedal goes to the floor, it indicates a serious issue that needs immediate attention. Check to see if the pads aren't binding in the caliper bracket, and check that the caliper bolts are allowing the caliper to move as it should. When you hit the pedal it pops then brakes go to floor. So thinkin the piston in the master cylinder sat in one spot for so many years that ...